Capture Tracks Only Capture once

### Tested versions

v4.4.stable.mono.official [4c311cbee]

### System information

windows 11

### Issue description

Capture Tracks Only Capture once ,once the animation is played, it just flash to the first key-frame.

### Steps to reproduce

create a animationplayer node with capture tracks and play it multiple times .

### Minimal reproduction project (MRP)

[dodge_the_creeps.zip](https://github.com/user-attachments/files/19486166/dodge_the_creeps.zip)

Start by opening the linked dodge_the_creeps.zip minimal reproduction and reproduce the AnimationPlayer capture-track behavior described in the issue. Trace the AnimationPlayer capture-track handling and compare the first and subsequent plays. Done means capture tracks apply correctly every time the animation is played.

Written by the indexing model from the issue text.